Practice.21 Question: 1-17 Which sentence uses correct grammar? Where natural resources brim, the Serengeti is a large region in Tanzania, a country in Africa. The Serengeti is a large region in Tanzania, where natural resources brim, a country in Africa. The Serengeti is a large region in Tanzania, a country, where natural resources brim, in Africa correct as is​

your answer is c) experiments with water vapor showed that elements combine in specific proportions.

the sentence that best describes the tone of the passage from the radio broadcast compared to the passage from the book is b. the radio broadcast has a more surprised tone.

consider the text evidence: in the passage from the book, the description is more matter-of-fact. it is simply describing the things resembling little grey snakes, but there is no urgency in the description. on the other hand, in the passage from the radio broadcast, there is definetely urgency (you can tell from the expression used, "good heavens", which clearly indicates surprise.)

the noun in this is person